Backend Developer Jobs in London

44 Backend Developer Jobs in London

Front and Backend C# Dot Net Javascript Software Developer with Umbraco

West London, Greater London
Nexus Jobs Limited
Job Description Front and Backend C# Dot Net Javascript Software Developer with Umbraco Our Client is an established leader in the travel industry. They are looking to recruit a Full Stack Dot Net Software Developer to work on a major transformation programme for this award-winning Luxury more »
Employment Type: Permanent
Salary: £55,000 - £65,000
Posted:

Senior Back End Developer

London Area, United Kingdom
Hybrid / WFH Options
Switch Tech Talent
Role: Senior Back End Developer (NodeJS) 🌍 Location: London/Hybrid (Once a week in the office) 🎹 Industry: Music Tech 💰 Salary: £90,000 + Benefits 🛠 Key Skills: JavaScript/TypeScript, NodeJS, AWS This is an exciting opportunity for a Senior Back End Developer skilled in NodeJS to join a … scaling Music-tech company who have big plans for 2024! As the Senior Back End Developer you will help architect and build stable, scalable, and secure APIs to support the growth whilst being given full autonomy to make decisions where you see fit. You will be working primarily on … the Node.js, AWS-hosted stack, whilst owning the Platform APIs and database design. Senior Back End Developer Responsibilities: Design, architect, and develop scalable, high-performance backend systems using Node.js and related technologies. Build robust and secure RESTful APIs to support the various internal products. Develop efficient data storage more »
Posted:

Back End Developer - Contract

London Area, United Kingdom
Methods
Methods are currently looking for 2 Backend Developers with experience in Mobile Payments to join a new long term project. Skills Required: Expert in deploying and maintaining APIs with high demand and usage Expert in investigating and diagnosing production issues in high-complexity cloud-based systems Ability to work … and change review Provide development expertise and insight to support the effective evaluation of new technologies Fixing software application defects in accordance with agreed developer operations practices Azure DevOps CI/CD Pipelines, C# .NET Core, ASP.NET Core, Azure Service Bus, Redis Cache, React, Typescript, JavaScript, CSS, HTML, PowerShell more »
Posted:

Back End Developer C# .Net 6 SQL AWS

London
Hybrid / WFH Options
Client Server
Back End Developer/Engineer (C# .Net 6 AWS) London to £65k Are you a C# technologist who enjoys contributing to technical discussions and using the best tool for the job? You could be progressing your career at a global, financial Market Data provider. As a Back End Developer … that require high throughput and low latency You're collaborative with great communication skills What's in it for you: As a Back End Developer/Engineer (C# .Net 6 AWS), you'll be employed on a FTC (Fixed Term Contract) basis for 12 monthly terms with the option … stock options Family leave and sabbaticals Continuous training and career development including personalised budget. Apply now to find out more about this Back End Developer/Engineer (C# .Net 6 AWS) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths more »
Employment Type: Permanent
Salary: £58,000 - £65,000
Posted:

Back End Developer

London Area, United Kingdom
Zebra People
Senior .NET Developer 24 month contract (possible extension of 12 months) £500 PD, Inside IR35 Hybrid, 2 days a week in Office A widely recognised government body, utilised daily by millions, is looking for a Senior Software Developer to help build out a new bespoke development project. The … architecture and change review. • Offer development expertise and insights to facilitate the effective evaluation of new technologies. • Rectify software application defects following agreed-upon developer operations practices. What experience do I need? • Experience in developing, supporting, and maintaining data-centric, complex, and computation-intensive Azure end-user web applications more »
Posted:

Back End Developer Kafka Golang

London
Hybrid / WFH Options
Client Server
Back End Developer/Software Engineer (Kafka Golang) London/WFH to £80k Are you a technologist Back End Developer who enjoys using a range of languages whilst continually learning? You could be progressing your career at a successful and growing Cyber Security Risk Management tech company, working … on complex and interesting systems at the cutting edge of technology. As a Back End Developer you'll join the Platform Engineering team with a focus on building event driven architectures and microservices. You'll have exposure to a range of technology, with a focus on Kafka, Go/… join the team in the London office three days a week with flexibility to work from home the other two. About you: You have backend development experience with Go/Golang You have a strong knowledge of Kafka You have good knowledge of microservices, with experience of designing microservices more »
Employment Type: Permanent
Salary: £70,000 - £80,000
Posted:

Back-End Developer

London, United Kingdom
In Technology Group
Back-End Developer - Contract Vacancy IR35 Status: Outside Rate: £300 - £325 p/d Working Location: Remote Contract Length: 3 months My client has a requirement for Back-End Developer on a 3-month contract. The client is a Telemedicine start-up that are in the process of … by Senior Developer. This will include performing Hardware and Software design work as required of the company on projects as identified by the Senior Developer and Group Technical Director. The client requires Developers to be educated up to MSc level. The client currently has various workstreams such as: Directory more »
Employment Type: Contract
Rate: £300 - £325/day
Posted:

Back End Developer

London Area, United Kingdom
Hybrid / WFH Options
Opus Recruitment Solutions
start to finish, and be responsible for the code you write. You build it, you run it. Key Requirements Several years experience as a backend engineer Experience with AWS: ECS, Lambda, API Gateway, SNS/SQS Strong testing practices, especially Test Driven Development Experience with Enterprise Integration Patterns An more »
Posted:

GoLang / Software / Back-end / Server Developer/Engineer

Greater London, England, United Kingdom
Sentinel
GoLang Developer 🎮 Are you ready to embark on an exciting journey in the world of video gaming? We're looking for an exceptional Senior Server Developer to be part of an innovative team within a global leading gaming company. Working pattern: hybrid (at least 1 day per week more »
Posted:

Back End Developer

London Area, United Kingdom
Hybrid / WFH Options
Cititec Talent
Back-End Developer (Remote - UK, 1 Day/Month London Office) £65,000 - £70,000 per annum We are working with a dynamic trading company looking for a talented Back-End Developer to join their growing team. In this remote-first role, you will play a key part … in building and maintaining the critical backend systems that power their trading operations. Responsibilities Design, develop, and maintain robust back-end systems using Node.js (min. 5 years experience) Build and implement APIs using WebSockets and API Gateway Integrate with AWS services including Kinesis Data Streams (experience highly desirable) Collaborate … like Terraform Automate deployments using CI/CD pipelines You will be a great fit if you have: Proven experience as a Back-End Developer (min. 5 years) Strong experience with Node.js and related technologies Experience with building and deploying web sockets and APIs Solid understanding of AWS cloud more »
Posted:

Back End Developer Linux Security EDR C / C++

London
Hybrid / WFH Options
Client Server
Back End Developer/Software Engineer (Linux Security EDR C C++) WFH/London to £50k Opportunity to progress your career as part of a hugely talented team at a rapidly expanding scale-up software house that is developing a highly complex network cyber security platform; the platform monitors … is then analysed by in-house algorithms and allows customers to detect hackers, malware, data leakage and other malicious activity. As a Back End Developer you will focus on Linux Security components, working on complex problems that often require a great deal of research, you'll be working on … You're collaborative with great communication skills You have experience of producing technical documentation What's in it for you: As a Back End Developer/Software Engineer you will earn a competitive package: Salary to £50k Remote working (x1-2 days a month in London) Continuous training and more »
Employment Type: Permanent
Salary: £40,000 - £50,000
Posted:

Back End Developer

Greater London, England, United Kingdom
TEC Partners - Technical Recruitment Specialists
The Role Tec Partners is collaborating with a fintech business looking to hire a backend Python engineer to join a high-performing team. The company delivers a suite of products and its core offering centers around a trading platform. Following a period of success, they are building a new more »
Posted:

Back End Developer

Greater London, England, United Kingdom
Cititec Talent
Senior Back End Developer Does working for an innovative start-up, at the forefront of data analytics and generative AI systems interest you? We're excited to have partnered with this fast-growing and disruptive organisation that specialises in machine learning, and developing accurate AI systems. As a Senior … Back End Developer, you will be taking up a senior position within the development team helping enable image recognition tasks and implementing webhook endpoints. You will also have the opportunity to execute performant ways of handling imaging, rendering in 3D and made processable by AI models. The ideal candidate more »
Posted:

Tech Architect Lead PHP Back-end Developer

City London, London, England
Nexus Jobs Limited
Job Description Tech Architect Lead PHP Back-end Developer Our Client is a boutique software development company specializing in the development of a retail systems platform You must at least 5 to 10 years software development using PHP and MySQL ideally on Linux environment. Whilst you would still be … requires you to get involved in: spec writing, assisting PMs with project planning, code reviews, architecture overview implementation You may already be a Lead Developer/Development Manager etc. with full leadership over a development team. The Client is looking to pay circa up to £65K p.a (with flexibility more »
Employment Type: Permanent
Salary: £60,000 - £650,000
Posted:
Backend Developer
London
10th Percentile
£55,250
25th Percentile
£71,250
Median
£85,000
75th Percentile
£100,000
90th Percentile
£150,000